Sakabe Kōhan (坂部 廣胖, 1759 – September 16, 1824) was a Japanese mathematician in the Edo period. Sakabe served for a time in the Fire Department of the... 5 KB (546 words) - 14:17, 17 March 2023 |
Sadasuke (1734-1807) Ajima Naonobu (1739–1783) Aida Yasuaki (1747–1817) Sakabe Kōhan (1759–1824) Fujita Kagen (1765–1821) Hasegawa Ken (c. 1783-1838) Wada... 10 KB (1,013 words) - 23:58, 24 February 2024 |
published in 1844 by Koide Shuki. This was twenty years after the death of Sakabe Kōhan, whose Sampo Tenzan Shinan-roku (Treatise on Tenzan Algebra) in 1810... 5 KB (543 words) - 07:18, 17 March 2023 |